10 Best 31 8 Bike Seatpost Clamp In The Us
- Curious about how we select the top products for you? Explore How It Works
Vincita Rack Mount Seatpost Clamp - for Bike without Rear Rack Threaded Hole Fixation - Suitable with Seatpost Diameter 31.8 mm (Seatpost Tube 34.9 mm) - Lightweight -mountain, Road, Folding Bicycle.
Main highlights- [ SOLUTION FOR BIKE WITHOUT REAR RACK THREADED EYELETS ] : You can now mount a rear carrier with any bikes with Vincita seatpost clamp with rack mounts. It adds two M5 rear threaded eyelets to the seatpost. These eyelets can be fixation point for bike rear carrier.
- [ MEASURE DIAMETER OF SEATPOST (NOT SEAT TUBE) BEFORE PURCHASE] : Our bike seatpost adapter is available in 2 seatpost sizes. Seatpost Diameter 27.2 mm ( Seatpost Tube 31.8 mm) and Seatpost Diameter 31.8 mm ( Seatpost Tube 34.9 mm) . *** Please measure your seatpost and seat tube before purchasing***
- [ LIGHTWEIGHT, HEAVY-DUTY ] : The seatpost collar only weights less than 50 grams. But once installed, it will tighten securely around your seatpost without slipping.
- [ ENGINEERED TO ENDURE ] : This clamps are made of alloy and have been engineered for durability. It can take the daily conditions of biking.
- [ EASY INSTALLATION ] : Simply use an allen wrench to replace your old seatpost clamp with this bicycle clamp. There are three mounting screws included. The recommended tightening specification is 5 Nm (Newton metre).
NUWAB Premium Bike Seat Post Clamp, Bike Quick Release Seatpost Collar with Aluminium Alloy, 31.8mm Bike Seat Clamp
Main highlights- 5. PURCHASE NOTE: Before purchasing seatpost clamp, you need to confirm the seat post label or seat post size, then select the appropriate bike seat clamp.
- 4. COMPATIBLE SIZE: The seat post clamp diameter is 31.8mm, there are two ways to help you determine if the seat clamp fits your bike. Method 1 is to measure your seat post size, it fits seat post OD size 30.2mm-31.9mm. Method 2 is to check the seat post label on your bike, it fits seat post label with 27.2mm, 28.6mm.
- 3. EASY TO INSTALLATION: Aluminium alloy bicycle seatpost clamp It's easy to install and use, it's no need any tool to install, and make adjusting seatpost height a breeze. Bike seat post clamp is a great accessory for any style of bike.
- 2. PREMIUM MATERIAL: The bike seat post clamp is made of aluminum alloy, although the weight is only 40 grams, it is lightweight and durable, and colorfast surface, great anti-corrosion.
- 1. WIDE APPLICATION: Quick release bike seat post clamp of Ergonomic design, more comfortable and efficient seatpost clamps are being loved by more cyclists. Bicycle quick release seatclamp is suitable for road bike,MTB, folding bike and so on.
Boenoea Bicycle Quick Release Seatpost Clamp Anodised Aluminium Alloy 31.8mm/34.9mm
Main highlights- Hollow design, Retain strength, comes anodized in Black colorfast surface, great anti-corrosion.
- Boenoea Bicycle Quick Release Seat post clamp is durable and lightweight, ergonomic design, more efficient and comfortable qr seat post clamp.
- Attention Please: The "28.6", "31.8", "34.9" refer to the Seatpost Tube Outer Diameter, not the seat post diameter.
- 34.9mm Seatpost clamp apply for out diameter 33.5mm - 35.2mm bike frame seat tube.
- 31.8mm Seatpost clamp apply for out diameter 30.2mm - 32.1mm bicycle frame seat post.
Teyssor Bicycle Seatpost Clamp,Aluminium Alloy Bike Quick Release Seatpost Collar 28.6/31.8/34.9MM
Main highlights- The size "28.6mm", "34.9mm", "31.8mm" refer to the seat post tube outer diameter not the seat post
- Ergonomic hollow design Quick Release seat clamp. Suitable for road bike, BMX MTB
- 34.9mm bicycle seat post clamp apply for frame seat tube out diameter 33.5mm-35.2mm
- 31.8mm bicycle seat post clamp apply for frame seat tube out diameter 30.2mm-32.1mm
- 28.6mm bicycle seat post clamp apply for frame seat tube out diameter 27.8mm-28.8mm
Gub Bike SeatPost Seat Post Clamp Tube Clip Quick Release Aluminium Alloy MTB Seatpost Clamp Mountain Road Bike Parts 34.9mm 31.8mm (SBLACK31.8)
Main highlights- strong sleek retaining bolts ensure it to be double sturdy and firm.
- The "31.8", "34.9" refer to the seat post tube outer diameter not the seat post diameter!
- Material: Aluminum Alloy. Diameter:31.8mm and 34.9mm.Diameter refer to seat post tube diameter not the seat post.
- Aluminum Quick Release Bike Seat Clamp.strong sleek retaining bolts
- 31.8mm Bike Seat post clamp used for out diameter 30.2mm to 32.1mm bicycle frame seat Tube.
Bike Quick Release Seat Post Clamp with Clamp Lever Fit for 31.8mm (Color : Black-31.8) Bike Seat Clamp Bike Seat Clamp 1000 Bike Post Clamp Bike Seat Post Clamps
Main highlights- PREMIUM MATERIAL: Made of high quality aluminium alloy with exquisite workmanship, our seat post clamp is smooth, lightweight, and wear-resistant.
- GUARANTEE: If you have any problem with this product, you can take advantage of our 180 days . We will change or refund for any reason.
- FITMENT: 31.8mm seat post clamp is generally suitable for 27.2mm seat post.
- EASY TO INSTALL: You can install it on your bike easily even if you are not professional at repairing bikes, very convenient and practical.
- ADJUST SEAT HEIGHT EASILY: With quick release lever, you can adjust the height of seat to fit your height easily.
Origin8 Pro-Fit Seatpost Clamp - 31.8mm
Main highlights- TRUSTED Origin8 BRAND that stands for quality and durability.
- SIZING: 31.8mm Seat Post Clamp fits on the outer frame diameter of 27.2mm.
- EASY TO INSTALL: Produced with precision for proper fit.
- ANODIZED - Chemically applied color finish for maximum durabilty.
- 6061 ALUMIUM ALLOY: For strength and weight savings
ONIPAX Bicycle Seat Post Clamp Aluminum Alloy 31.8MM/34.9MM Black (31.8MM)
Main highlights- Simple, durable, easy to use,
- Made in Taiwan. We pride ourselves on product quality. Let us help you if you have any questions, we will be glad to assist you.
- Aluminum 6061 Alloy ; Weight: Approx :35g
- 34.9mm Seat Post Clamp fits on the out diameter 30.4mm 30.8mm 30.9mm 31.6mm bicycle seat post
- 31.8mm Seat Post Clamp fits on the out diameter 27.2mm 28.6mm bicycle seat post
ROCKBROS Bike Seat Post Clamp Bike Clamp Bicycle Seat Clamp 31.8/34.9mm Aluminum Tube Clamp Quick Release Seat Post Clamps for 27.2-28.6mm/30.4-31.8mm Mountain Bike Road Bike Seat Tube Clip
Main highlights- 【Rust and Corrosion Resistance】The bicycle seat post clamp adopts oxidation process. Corrosion resistant, less prone to rusting and be able to stand wear and tear.
- 【Hollow & Lightweight】The application of hollow design gives the seat tube clip a lightweight feature.Will not add weight to bicycles, making it easy for you to ride.
- 【High-strength Aluminum Alloy】ROCKBROS bike seat clamp is made of high strength 6061 aluminum alloy. Make the bike clamp more sturdy and durable.
- 【Easy to Install】The bike tube clamp is available in quick-release and locked styles.The quick release seat post clamp requires no tools and is easy to install and disassemble.
- 【31.8/34.9mm Caliber】The 38.1mm bike seat post clamp is suitable for 27.2/28.6mm bike seat post and the 34.9mm clamp is suitable for 30.4/30.8/30.9/31.6mm bike seat post.
Black Friday Sale
Deal ends in
HrsMinSec